火花,闪烁,些微的痕迹
Scintilla \Scin*til"la\, n. [L.] A spark; the least particle; an iota; a tittle. --R. North.
scintilla
n 1: a tiny or scarcely detectable amount [syn: {shred}, {whit},
{iota}, {tittle}, {smidgen}, {smidgeon}, {smidgin}, {smidge}]
2: a sparkling glittering particles